[POWERPC] powerpc: ptrace can set DABR on both 32 and 64 bits

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / kernel / ptrace.c

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 75bc744a621779de7406592ee73e071635a180a9..0fb53950da439fb4ba1bd669a5e3f0111d09bc98 100644 (file)
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -286,7 +286,6 @@ static void clear_single_step(struct task_struct *task)
        clear_tsk_thread_flag(task, TIF_SINGLESTEP);
 }
 
-#ifdef CONFIG_PPC64
 static int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
                               unsigned long data)
 {
@@ -305,7 +304,6 @@ static int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
        task->thread.dabr = data;
        return 0;
 }
-#endif
 
 /*
  * Called by kernel/ptrace.c when detaching..
@@ -503,7 +501,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                break;
        }
 
-#ifdef CONFIG_PPC64
        case PTRACE_GET_DEBUGREG: {
                ret = -EINVAL;
                /* We only support one DABR and no IABRS at the moment */
@@ -517,7 +514,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
        case PTRACE_SET_DEBUGREG:
                ret = ptrace_set_debugreg(child, addr, data);
                break;
-#endif
 
        case PTRACE_DETACH:
                ret = ptrace_detach(child, data);